make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: so_txtime.sh # 2.19 [+2.19] # 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.19 [+0.00] payload:a delay:22344 expected:0 (us) # 2.20 [+0.00] exceeds variance (4000 us) # 2.56 [+0.36] # 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.56 [+0.00] payload:a delay:20963 expected:0 (us) # 2.56 [+0.00] exceeds variance (4000 us) # 2.91 [+0.35] # 2.91 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.92 [+0.01] payload:a delay:10939 expected:10000 (us) # 3.28 [+0.35] # 3.28 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.29 [+0.01] payload:a delay:10302 expected:10000 (us) # 3.30 [+0.01] payload:b delay:20159 expected:20000 (us) # 3.65 [+0.35] # 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.67 [+0.02] payload:b delay:20879 expected:20000 (us) # 3.67 [+0.00] payload:a delay:20968 expected:20000 (us) # 4.40 [+0.73] # 4.40 [+0.00] SO_TXTIME ipv4 clock tai # 4.40 [+0.00] send: pkt a at -1750146686108ms dropped: invalid txtime # 4.51 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.76 [+0.25] # 4.76 [+0.00] SO_TXTIME ipv6 clock tai # 4.76 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.86 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 5.10 [+0.24] # 5.10 [+0.00] SO_TXTIME ipv6 clock tai # 5.11 [+0.01] payload:a delay:10019 expected:10000 (us) # 5.46 [+0.35] # 5.46 [+0.00] SO_TXTIME ipv4 clock tai # 5.47 [+0.01] payload:a delay:10751 expected:10000 (us) # 5.48 [+0.01] payload:b delay:20588 expected:20000 (us) # 5.83 [+0.36] # 5.83 [+0.00] SO_TXTIME ipv6 clock tai # 5.84 [+0.01] payload:b delay:12056 expected:10000 (us) # 5.85 [+0.01] payload:a delay:22042 expected:20000 (us) # 5.97 [+0.12] OK. All tests passed ok 1 selftests: net: so_txtime.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->